Monthly outlook for Deferiet, NY: average high 55.9°, average low 39.3°. That is 1.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 6 days and 2.2 inches. The warmest day looks like 30 October (65.6°), the coolest 27 October (30.5°).
55.9°/39.3°
Average high / low
+1.6°
Above normal
2 / 6
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
54.3°
53.9°
+0.2°
28 October – 6 November
58.6°
50.6°
+4.4°
7 November – 16 November
at normal
45.1°
—
October records over 66 years
85.5°4 October 2023All-time high
22.8°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Philadelphia (8 mi).
Mon, 1958° / 40°0
58 °
Deferiet, Monday, 19 October
Clear. High 58°, low 40°.
Pressure30.42 inHg
Wind10.2 mph SW
Humidity57%
Visibility6.2 mi
Dew point43°
Tue, 2056° / 39°0
56 °
Deferiet, Tuesday, 20 October
Clear. High 56°, low 39°.
Pressure30.42 inHg
Wind9.3 mph NE
Humidity66%
Visibility6.2 mi
Dew point42°
Wed, 2155° / 34°0
55 °
Deferiet, Wednesday, 21 October
Clear. High 55°, low 34°.
Pressure30.36 inHg
Wind4.5 mph N
Humidity60%
Visibility6.2 mi
Dew point37°
Thu, 2251° / 39°0
51 °
Deferiet, Thursday, 22 October
Overcast. High 51°, low 39°.
Pressure30.18 inHg
Wind10.1 mph N
Humidity72%
Visibility6.2 mi
Dew point41°
Fri, 2348° / 35°0
48 °
Deferiet, Friday, 23 October
Overcast. High 48°, low 35°.
Pressure30.45 inHg
Wind9 mph N
Humidity64%
Visibility—
Dew point31°
Sat, 2457° / 32°0
57 °
Deferiet, Saturday, 24 October
Clear. High 57°, low 32°.
Pressure30.62 inHg
Wind10 mph S
Humidity55%
Visibility—
Dew point33°
Sun, 2561° / 45°0
61 °
Deferiet, Sunday, 25 October
Mostly clear. High 61°, low 45°.
Pressure30.39 inHg
Wind11.9 mph S
Humidity54%
Visibility—
Dew point38°
Mon, 2653° / 40°0
53 °
Deferiet, Monday, 26 October
Partly cloudy. High 53°, low 40°.
Pressure30.33 inHg
Wind6.6 mph NW
Humidity60%
Visibility—
Dew point35°
Tue, 2746° / 30°0
46 °
Deferiet, Tuesday, 27 October
Clear. High 46°, low 30°.
Pressure30.45 inHg
Wind6 mph N
Humidity49%
Visibility—
Dew point22°
Wed, 2850° / 32°0
50 °
Deferiet, Wednesday, 28 October
Clear. High 50°, low 32°.
Pressure30.36 inHg
Wind9.2 mph W
Humidity40%
Visibility—
Dew point21°
Thu, 2958° / 39°0
58 °
Deferiet, Thursday, 29 October
Partly cloudy. High 58°, low 39°.
Pressure30.30 inHg
Wind9.8 mph S
Humidity56%
Visibility—
Dew point36°
Fri, 3066° / 54°0.12
66 °
Deferiet, Friday, 30 October
Light rain. High 66°, low 54°.
Pressure29.97 inHg
Wind19 mph S
Humidity62%
Visibility—
Dew point47°
Sat, 3156° / 43°0.01
56 °
Deferiet, Saturday, 31 October
Light rain. High 56°, low 43°.
Pressure30.12 inHg
Wind11.5 mph W
Humidity74%
Visibility—
Dew point44°
Sun, 0161° / 42°0
61 °
Deferiet, Sunday, 1 November
Clear. High 61°, low 42°.
Pressure30.30 inHg
Wind11.6 mph SE
Humidity60%
Visibility—
Dew point39°
Mon, 0261° / 50°0.61
61 °
Deferiet, Monday, 2 November
Rain. High 61°, low 50°.
Pressure29.91 inHg
Wind22.8 mph S
Humidity84%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0351° / 38°0.11
51 °
Deferiet, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.11 in
Chance of precipitation48%
Record high69° (1961)
Record low22° (2002)
Wed, 0449° / 37°0.11
49 °
Deferiet, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.11 in
Chance of precipitation45%
Record high69° (2022)
Record low24° (1989)
Thu, 0549° / 38°0.13
49 °
Deferiet, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.13 in
Chance of precipitation48%
Record high74° (2022)
Record low21° (1962)
Fri, 0649° / 38°0.13
49 °
Deferiet, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.13 in
Chance of precipitation45%
Record high70° (2022)
Record low19° (1962)
Sat, 0747° / 36°0.1
47 °
Deferiet, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.1 in
Chance of precipitation47%
Record high69° (1975)
Record low14° (1962)
Sun, 0846° / 34°0.15
46 °
Deferiet, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.15 in
Chance of precipitation38%
Record high65° (1975)
Record low10° (1991)
Mon, 0947° / 34°0.1
47 °
Deferiet, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.1 in
Chance of precipitation37%
Record high69° (2020)
Record low13° (1991)
Tue, 1047° / 35°0.12
47 °
Deferiet, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.12 in
Chance of precipitation48%
Record high70° (2020)
Record low15° (1991)
Wed, 1145° / 35°0.15
45 °
Deferiet, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.15 in
Chance of precipitation50%
Record high67° (2020)
Record low17° (2017)
Thu, 1244° / 33°0.17
44 °
Deferiet, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.17 in
Chance of precipitation45%
Record high67° (1964)
Record low12° (2019)
Fri, 1343° / 31°0.11
43 °
Deferiet, Friday, 13 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.11 in
Chance of precipitation40%
Record high61° (2005)
Record low6° (2019)
Sat, 1444° / 32°0.1
44 °
Deferiet, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.1 in
Chance of precipitation38%
Record high64° (1994)
Record low14° (2019)
Sun, 1543° / 32°0.14
43 °
Deferiet, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.14 in
Chance of precipitation48%
Record high61° (1989)
Record low14° (1967)
Mon, 1643° / 31°0.12
43 °
Deferiet, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.12 in
Chance of precipitation42%
Record high64° (1989)
Record low7° (2019)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Deferiet, NY are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Deferiet, NY since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.